Angled view of the MAX17048 fuel gauge board showing fitted header pins and battery connectors

MAX17048 Pre-Soldered Single-Cell Lithium Battery Fuel Gauge Module

$10.35 USD Shipping & tax calculated at checkout
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MAX17048 battery fuel-gauge module for I2C monitoring of single-cell lithium batteries, reporting battery voltage and estimated state of charge for battery-powered electronics; pre-soldered header, 1 module.

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Overview

Product Overview

MAX17048 battery fuel gauge module for single-cell lithium battery monitoring, designed to measure battery status and report battery voltage and estimated state of charge over an I2C digital interface. This pre-soldered module uses the MAX17048 fuel-gauge IC to help you track charge level in battery-powered electronics, making it useful anywhere you need ongoing lithium cell status instead of a charger function. The soldered pin header simplifies connection to your project, and this listing includes one module.

Questions & answers

Frequently asked questions

No. Its role is to measure battery status. Use a separate charger and protection circuit appropriate for your battery.
The MAX17048 is intended for a single lithium cell. Do not treat it as a two-cell fuel gauge.
Confirm the module pinout, I2C pull-up voltage and battery-connector polarity against your board before connecting power.

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What's included

Features & Specs

MAX17048 ICUses the MAX17048 battery fuel-gauge IC.

Battery TypeMonitors a single-cell lithium battery.

I2C InterfaceReports battery status over the I2C digital interface.

Voltage ReadoutProvides battery-voltage information for the connected cell.

Charge StatusProvides estimated state-of-charge information.

Module FormatIncludes one module with a pre-soldered pin header.

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